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CVE-2026-81729— Dolibarr before 23.0.4 Incorrect Authorization on REST API Document Deletion

Quick assessment

Affected
Dolibarr dolibarr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dolibarr是Dolibarr基金会开源的一款企业资源计划软件。 Dolibarr 23.0.4之前版本存在授权问题漏洞，该漏洞源于REST API文档删除操作采用了错误的权限验证模式，在api_documents.class.php中删除文档时以'read'模式调用dol_check_secure_access_document()，导致仅持有只读权限的认证用户可永久删除模块中的第三方文件、发票、订单、提案、项目文件和生成的PDF文件。

CVSS 6.5 · Medium EPSS 0.39% · P32

Possible ATT&CK Techniques 1 AI

T1565.001 · Stored Data Manipulation

Affected Version Matrix 2

VendorProduct Version RangeStatus
Dolibarr dolibarr < 23.0.4 affected
23.0.4 unaffected
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I. Basic Information for CVE-2026-81729

Vulnerability Information
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Vulnerability Title
Dolibarr before 23.0.4 Incorrect Authorization on REST API Document Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
Dolibarr before 23.0.4 authorizes REST API document deletion against the wrong permission. Documents::delete() in htdocs/api/class/api_documents.class.php calls dol_check_secure_access_document() with the mode argument 'read' when handling DELETE /api/index.php/documents, while the sibling builddoc() path passes 'write', the correct mode for an operation that modifies stored data. An authenticated API user who holds only a read permission for a document-bearing module, for example societe:lire or facture:lire, and no create, write, delete or admin permission, therefore passes the check and can permanently delete that module's documents: third-party files, invoices, orders, proposals, project files and generated PDFs, with no recovery path. The call site is htdocs/api/class/api_documents.class.php:1276 in 23.0.3 and passes 'write' from 23.0.4 onward.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Dolibarr 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dolibarr是Dolibarr基金会开源的一款企业资源计划软件。 Dolibarr 23.0.4之前版本存在授权问题漏洞，该漏洞源于REST API文档删除操作采用了错误的权限验证模式，在api_documents.class.php中删除文档时以'read'模式调用dol_check_secure_access_document()，导致仅持有只读权限的认证用户可永久删除模块中的第三方文件、发票、订单、提案、项目文件和生成的PDF文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dolibarr dolibarr 0 ~ 23.0.4 -

II. Public POCs for CVE-2026-81729

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III. Intelligence Information for CVE-2026-81729

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Patches & Fixes for CVE-2026-81729 (1)

Vendor Advisories for CVE-2026-81729 (1)

Same Patch Batch · Dolibarr · 2026-08-27 · 3 CVEs total

CVE-2026-81730 8.2 HIGH Dolibarr 9.0.0 through 23.0.4 Path Traversal via EmailCollector Attachment Filename
CVE-2026-81728 8.1 HIGH Dolibarr before 24.0.0 SQL Injection via the CSV and XLSX Import Update Keys

IV. Related Vulnerabilities

Same product: dolibarr
Same vendor: Dolibarr
Same weakness: CWE-863

V. Comments for CVE-2026-81729

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